Question 7

Arsenic is a metalloid. Which statement best describes arsenic?

A

Arsenic is similar to a nonmetal because it is a gas at room temperature and similar to a metal because it is not malleable.

B

Arsenic is similar to a nonmetal because it is brittle and similar to a metal because it conducts heat and electricity well.

C

Arsenic is only similar to a metal because it is not ductile and is a gas at room temperature.

D

Arsenic is only similar to a nonmetal because it is a good conductor and is reflective.

Question

Chemistry

Izabella Johnston

10 February, 02:56

Question 7

Arsenic is a metalloid. Which statement best describes arsenic?

A

Arsenic is similar to a nonmetal because it is a gas at room temperature and similar to a metal because it is not malleable.

B

Arsenic is similar to a nonmetal because it is brittle and similar to a metal because it conducts heat and electricity well.

C

Arsenic is only similar to a metal because it is not ductile and is a gas at room temperature.

D

Arsenic is only similar to a nonmetal because it is a good conductor and is reflective.

+1

Answers (2)

Know the Answer?

Matthias Olson · Answer 1

B.

Explanation:

It is brittle like a nonmetal but conducts electricity and heat like a metal.

Killian Vargas · Answer 2

Answer: The correct answer is Option B.

Explanation:

Metalloids are defined as the elements which show properties of both metals and non-metals. There are 7 metalloids in the periodic table. They are Boron, Silicon, Germanium, Arsenic, Antimony, Tellurium and Polonium

Properties shown by metalloids:

They are semi conductors. They are amphoteric in nature. They show intermediate properties between metals and non-metals.

Arsenic is a metalloid which belongs to Group 15 and Period 4 of the periodic table.

This element is brittle in nature and thus is similar to non-metals. Also, it conducts electricity and heat and thus is similar to metals.

Hence, the correct answer is Option B.